Solutions by everydaycalculation.com
1st number: 4/21, 2nd number: 2 1/10
421 - 2110 is -401210.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/21-21/10 4/21-42/10 4/42-21/10 4/21-21/20 12/21-21/10 4/21-63/10 4/63-21/10 4/21-21/30 20/21-21/10 4/21-21/50 28/21-21/10 4/21-21/70
© everydaycalculation.com